944 Professional UV/VIS Detector Vario

The 944 Professional UV/VIS Detector Vario is the intelligent UV/VIS detector from Metrohm. It permits a secure and reliable quantification of substances active in the ultraviolet or visible range. Detection takes place via a Diode Array.

The 944 Professional UV/VIS Detector Vario enables reliable and accurate quantification of substances that absorb light in the ultraviolet or visible range. The instrument is operated by the user-friendly MagIC Net software and allows a wide variety of analytes to be determined by direct or indirect detection.

Features:

• UV/VIS detector equipped with diode array
• Up to 8 variable wavelengths
• Variable band widths and integration times
• Spectrum recording possible at any time
• User-friendly operation thanks to MagIC Net
• Many options for data evaluation and representation
• Universal use, many combination possibilities
• Robust, heatable reactor for precolumn and postcolumn derivatizations
• iReactor (intelligent derivatization reactor)
• High precision and measuring accuracy
• Low detection limits even in complex matrices

Applications:

• Nitrogen compounds NO2 – , NO3 – , ...
• Sulfur compounds: S2–, S2O3 2–, SO3 2–, ...
• Halogen compounds: IO3 – , Br– , I– , ...
• Organic substances:
  - organic acids
  - vitamins
  - sweeteners
  - caffeine, melamine
• Other ions: CrO4 2–, SCN– , ...